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https://issues.apache.org/jira/browse/HIVE-8362?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14160959#comment-14160959
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Chao commented on HIVE-8362:
----------------------------
Ran it several times - sometimes I got this diff:
{noformat}
--- a/ql/src/test/results/clientpositive/spark/parallel.q.out
+++ b/ql/src/test/results/clientpositive/spark/parallel.q.out
@@ -149,6 +149,7 @@ POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
POSTHOOK: Output: default@src_a
POSTHOOK: Output: default@src_b
+POSTHOOK: Lineage: src_a.key SIMPLE [(src)src.FieldSchema(name:key,
type:string, comment:default), ]
POSTHOOK: Lineage: src_a.value SIMPLE [(src)src.FieldSchema(name:value,
type:string, comment:default), ]
POSTHOOK: Lineage: src_b.key SIMPLE [(src)src.FieldSchema(name:key,
type:string, comment:default), ]
POSTHOOK: Lineage: src_b.value SIMPLE [(src)src.FieldSchema(name:value,
type:string, comment:default), ]
{noformat}
> Investigate flaky test parallel.q [Spark Branch]
> ------------------------------------------------
>
> Key: HIVE-8362
> URL: https://issues.apache.org/jira/browse/HIVE-8362
> Project: Hive
> Issue Type: Sub-task
> Components: Spark
> Reporter: Jimmy Xiang
> Assignee: Jimmy Xiang
> Labels: spark
>
> Test parallel.q is flaky. It fails sometimes with error like:
> {noformat}
> Failed tests:
> TestSparkCliDriver.testCliDriver_parallel:120->runTest:146 Unexpected
> exception junit.framework.AssertionFailedError: Client Execution results
> failed with error code = 1
> See ./ql/target/tmp/log/hive.log or ./itests/qtest/target/tmp/log/hive.log,
> or check ./ql/target/surefire-reports or
> ./itests/qtest/target/surefire-reports/ for specific test cases logs.
> {noformat}
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